At The World on Wheels, we're finishing off this week's look at Los Angeles celebrating this Olympic year. L.A. has hosted two Olympic games and evidence of that abounds from the monumental coliseum to the humble cabins that housed the athletes of the 1932 games that now serve as the quaint shops on Olvera Street. Come along as we take you on a quick tour across Southern California highlighting the sites of the Olympics: http://tinyurl.com/8pc9xbk